What websites and online services do your computer connect?

There are many components in different applications on your computer which must connect to the internet permanently or at regular intervals to function properly.Likewise, when you open a website in a browser, some of its extensions can automatically connect to the Internet.In addition, the browser can connect to other sites to check the updates, etc..Fortunately, it is easy to know which websites and online services your computer secretly connects.You can check them and put an end to unwanted processes to save resources such as battery, memory and processor.

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What websites and online services does your computer secretly connect?

Depending on the applications installed on your computer, it can connect to various websites and online services even if the browser is closed.This article explains to you how to know which websites and online services your Windows computer connects.

1] Netstat command

You can use the netstat command to check which websites and online services your computer connects.

Open the command prompt in Administrator mode.In other words, type command prompt in the cortana research area.When the List displays command prompt, right -click on it and click Execute as a administrator.

In the command prompt, type the following:

NETSTAT -b

And press the Enter key.

Your screen now displays what all ports are open and connect to the Internet.If you want to save the output in a file to analyze it later, type

NETSTAT -b >activity.txt

This would lead Windows to direct the output to a new text file called Activity.TXT placed in the current folder (normally, you reach System32 when you run the command prompt as a administrator).If you prefer a printed copy instead, use the following command:

NETSTAT -b> PRN

The order will continue to display, write, print (as the case may be) until you press Control and C simultaneously to interrupt it.The Netstat -B command shows what all ports connect to the Internet.It may be easier to understand for computer geeks.

For normal people, it would be easier if the exit also displayed the name of the process so that you can go and check in the task manager.If the process is not desired, you can simply finish it to save resources.To be able to see the name of the process in the output, replace -b with -a in the Netstat command.It will be something like that:

NETSTAT -a

Pour diriger la sortie vers n’importe quel fichier, ajoutez >filename.txt et pour la diriger vers l’imprimante par défaut, ajoutez >PRN à la commande

Instead of the Netstat order, you can also use the resource manager to check websites and online services to which your computer connects.

2] Resource monitor

Press the Windows + R key to bring up the Run window.Type Resum.Exe in the Executing dialog box.This brings up the resource instructor in Windows 10.Click on the network tab to see what all components connect to the Internet.It will show you the processes with the activity of the network, and instead of simply listing the IP address or the port number, it will show you the process names indicating the websites and the online services to which your computer connects.

3] TCPVIEW

If you do not understand the release in the first two cases mentioned above, you can download TCPVIEW from the Microsoft website.It shows you a detailed list of all TCP and UPD connections.It also indicates the condition of the connections: if a connection is already established, if a component awaits a connection, etc..

When you download TCPVIEW, it will be a zip file.Extract all files, then click TCPVIEW.Exe to reveal the TCPVIEW window.This will give you a clearer idea of what all the processes on your computer connect to the Internet.

4] Current ports

Nirsoft visit.Net Know Free Currports software.This is network surveillance software that tells you what websites and online services your computer connects.

If you find unnecessary connections, Currport allows you to end this connection, thus saving the resources of your computer.